What can result from using hydrogen peroxide as a rinsing agent?

Hydrogen peroxide, when used as a rinsing agent in contact lens care, can indeed cause the burning of the eye. This is primarily due to the fact that hydrogen peroxide is a strong oxidizing agent and can be irritating to the delicate tissues of the eye if it is not properly neutralized. When hydrogen peroxide comes into contact with the eye, it can disrupt the tear film and cause discomfort, leading to sensations of burning or stinging.

In contrast, other possible outcomes, such as increased lens clarity or enhanced moisture retention, do not typically result from the use of hydrogen peroxide alone. While proper lens cleaning can potentially lead to clearer vision, hydrogen peroxide primarily serves to disinfect and should not be viewed as a direct agent for enhancing lens clarity. The potential for no side effects is also misleading, as it underestimates the risks associated with exposure to an unneutralized irritant. Therefore, it's crucial for users to ensure that the hydrogen peroxide is fully neutralized before handling lenses or applying them to the eyes to prevent any adverse reactions.